Hulk vs. Iron Man XII- Incredible Hulk vol. 2 #322

The Avengers come to finally put the Hulk down when its clear that Samson will never get it done. Iron Man blasts Hulk with a double dose of repulsor ray, but it only gets the Hulk's attention. He smashes Iron Man's armor and sends him spiraling to the ground.

WINNER: Hulk, SCORE: Hulk 3, Iron Man 0